This calories burned calculator estimates the energy you use in an activity from its MET intensity, your body weight, and the duration. Enter the values above.
Formula
Calories = MET × 3.5 × weight(kg) ÷ 200 × minutes
Example
Running (MET 8), 70 kg, 30 minutes: calories = 8 × 3.5 × 70 ÷ 200 × 30 = 294 kcal.
Typical METs
Walking 3.5 Cycling 6-8 Running 8-12 Swimming 6-10
Important
This tool is for general educational purposes only and is not medical advice, diagnosis, or treatment. It does not replace evaluation by a qualified healthcare professional — consult one for any health decision. Last updated: August 2026.
Frequently Asked Questions
How do I calculate calories burned?
Multiply the activity’s MET value by 3.5 and your weight in kg, divide by 200, then multiply by the minutes.
What is a MET?
A metabolic equivalent — how many times more energy an activity uses than sitting at rest.
Are these estimates exact?
No. Real burn varies with fitness, terrain, and effort; treat the number as a guide.